Gaya APA

VASHISHTHA, V, M. et al (2013). Haemophilus influenza type b disease and vaccination in India: knowledge, attitude and practices of paediatricians . New Delhi: World Health Organozation.

Gaya MLA

VASHISHTHA, Vipin, M. et al. "Haemophilus influenza type b disease and vaccination in India: knowledge, attitude and practices of paediatricians". New Delhi: World Health Organozation, 2013. Artikel.